From: "Darrick J. Wong" <darrick.wong@xxxxxxxxxx>
Date: Fri, 2 Jun 2017 11:08:08 -0700
> ext4/jbd2's crc32c implementations will also need a fix like this for
> {ext4,jbd2}_chksum. Note that both of these modules call the crypto api
> directly to avoid a static dependence on libcrc32c; this was done to
> reduce kernel footprint for applications that don't need it. (ext2,
> ext3, and ext4 before the metadata_csum feature existed).
Good catch. I even looked at that code the other day so should
have spotted it as well.
I'll integrate fixes for those into my patch when I get a chance,
thanks!
